The list of compatible modems hasn't been updated since September 2014 on http://wiki.wifipineapple.com/#!compatible_modems.mdand I would like to buy the new LTE/4G Netgear AirCard 790 or 785 that got good reviews. I found their product info manual online ( http://www.produktinfo.conrad.com/datenblaetter/1300000-1399999/001339573-an-01-en-NETGEAR_AIRCARD_785_LTE_HOTSPOT.pdf ) and it says that it does support USB tethering as well, but does however need to install drivers the first time connectin